Patent classifications
B60L2210/40
Integrated charger and motor control system
According to one aspect of the present disclosure, there is provided an apparatus that includes first, second, and third power converter stages connected to a transformer module. At least one of the first, second, and third power converter stages is a multi-level power converter stage that has multiple configurations to generate different output voltages from an input voltage.
HYBRID UTILITY VEHICLE
A hybrid driveline assembly for a vehicle includes an engine, an electric motor, and a transmission having an input and an output. The transmission input is selectively coupled to the engine and electric motor. The transmission is shiftable between a plurality of drive modes. The driveline assembly further includes a final drive assembly operably coupled to the transmission output. The final drive assembly has a front final drive operably coupled to a rear final drive.
ELECTRONIC VOLTAGE SUPPLY SYSTEM
An electronic voltage supply system includes a first battery string providing an electrical medium voltage at a first battery output and a second battery string providing the medium voltage at a second battery output. A potential distributor has a plurality of electrical low-voltage connections, each of which is connectable to the first and/or battery strings via a voltage transformer unit. The voltage transformer unit reduces the medium voltage provided by the first or second battery string to a low voltage. The system also includes first and second medium-voltage paths, which can be or is electrically connected to the first and/or second battery string and a first or second medium-voltage connection at which the medium voltage generated by the first or second battery string is provided. The system further includes a bridge circuit that connects the first medium voltage connection and the at least one second medium-voltage terminal to the first and/or second battery string.
ELECTRIC VEHICLE (EV) EXTERNAL POWER PORT DEVICE, SYSTEM, AND VEHICLE WITH POWER PORT DEVICE
A vehicle power port device for use with a vehicle having a rechargeable lithium ion battery, the device including one or more power ports installed in, on, or within the vehicle, the one or more power ports configured to connect to and power an electrical device or equipment located external to the vehicle and a power cable connecting the rechargeable lithium ion battery directly, or indirectly, to the one or more power ports.
ARRANGEMENT STRUCTURE OF DRIVE UNIT AND POWER SUPPLY UNIT IN ELECTRIC VEHICLE
A rear suspension cross member (4) is suspended and supported on a lower side of a floor (2), and a drive unit (8) including a driving motor (9), an inverter (10) and a transaxle (11) is mounted on the rear suspension cross member (4). A power supply unit (20) including a junction box (21), a charger (22) and a DC-AC inverter (23) is mounted on the floor (2), and a terminal block (21a) of the junction box (21) is connected to a terminal block (10a) of the inverter (10) via a motor-side power cable (42). The junction box (21) and the inverter (10) are disposed on opposite sides of each other with respect to a center line (L) in the left-right direction of the vehicle body.
Motor vehicle and power converter device for a motor vehicle
Motor vehicle comprising an electric motor for driving the motor vehicle and a power converter device for supplying an alternating current to the electric motor, the power converter device having a cooling device, and the cooling device comprising at least one coolant connection, which is fluidically connected to a coolant port of the electric motor to form a common cooling circuit.
Inverter comprising a part forming a set-back from a first part of the inverter
The invention relates to an inverter, notably configured to be on-board an automobile vehicle, comprising: power components configured to convert DC electrical energy into AC electrical energy so as to supply an electric motor, notably configured to drive the vehicle, a casing housing the components of the inverter and comprising a first part forming a first housing, housing said power components and a second part forming a second housing, housing filtering components configured to filter DC electrical energy supplied to the power components, notably from a battery of the vehicle,
said second casing part being formed at least in part by a set-back with respect to said first part from an outer face of the casing comprised in the first part.
Inverter assembly
A vehicle includes a vehicle body, a vehicle seat, an inverter and an inverter cover. The vehicle body defines a vehicle interior. The vehicle seat is disposed on a floor of the vehicle interior. The inverter has a housing fixed to the floor of the vehicle interior at a location underneath the vehicle seat. The inverter cover is detachably attached to the inverter housing.
Conversion device having reduced size and cost
A conversion device includes: an inductor electrically connected to the AC power grid; a first-stage converter configured to output a bus voltage according to the AC power grid, wherein the first-stage converter includes an N-level alternating current-direct current (AC-DC) converter, and the N-level AC-DC converter includes a plurality of switch bridge arms, wherein both an upper bridge arm and a lower bridge arm of each of the plurality of switch bridge arms of the N-level AC-DC converter include a plurality of semiconductor devices connected in series, and a rated withstand voltage Vsemi of each of the semiconductor devices is greater than or equal to (Vbus*δ)/((N−1)*Nseries*λ); and a second-stage converter configured to convert the bus voltage into an output voltage to supply energy to the load.
HEAT SINK FOR A POWER INVERTER OF AN ELECTRIC MOTOR OF A VEHICLE, POWER INVERTER AND VEHICLE
A heat sink is provided for a power inverter of an electric motor of a vehicle. The heat sink includes a coolant inlet, a coolant outlet, a first cooling segment and a second cooling segment. The heat sink also includes a coolant channel system for cooling one or more power modules A power inverter including the heat sink and a vehicle including the power inverter are also provided.